104557605 has 16 divisors (see below), whose sum is σ = 170449920. Its totient is φ = 54711488.

The previous prime is 104557603. The next prime is 104557619. The reversal of 104557605 is 506755401.

It is a cyclic number.

It is not a de Polignac number, because 104557605 - 2¹ = 104557603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104557603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64965 + ... + 66554.

It is an arithmetic number, because the mean of its divisors is an integer number (10653120).

Almost surely, 2^104557605 is an apocalyptic number.

104557605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104557605 is a deficient number, since it is larger than the sum of its proper divisors (65892315).

104557605 is a wasteful number, since it uses less digits than its factorization.

104557605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131580.

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 104557605 is about 10225.3413145968. The cubic root of 104557605 is about 471.1058988985.

The spelling of 104557605 in words is "one hundred four million, five hundred fifty-seven thousand, six hundred five".